public void CreateFromData(UUID itemID, UUID objectID,
OSD data)
{
ISceneChildEntity part =
findPrimsScene(objectID).GetSceneObjectPart(
objectID);
if (part == null)
{
return;
}
OSDMap save = (OSDMap)data;
foreach (KeyValuePair <string, OSD> kvp in save)
{
OSDMap map = (OSDMap)kvp.Value;
SenseRepeatClass ts = new SenseRepeatClass();
ts.objectID = objectID;
ts.itemID = itemID;
ts.interval = (long)map["Interval"].AsInteger();
ts.name = map["Name"].AsString();
ts.keyID = map["ID"].AsUUID();
ts.type = map["Type"].AsInteger();
ts.range = map["Range"].AsReal();
ts.arc = map["Arc"].AsReal();
ts.host = part;
ts.next = DateTime.Now.ToUniversalTime().AddSeconds(ts.interval);
SenseRepeaters.Add(ts);
}
}
public void SenseOnce(UUID objectID, UUID m_itemID,
string name, UUID keyID, int type,
double range, double arc, ISceneChildEntity host)
{
// Add to timer
SenseRepeatClass ts = new SenseRepeatClass();
ts.objectID = objectID;
ts.itemID = m_itemID;
ts.interval = 0;
ts.name = name;
ts.keyID = keyID;
ts.type = type;
if (range > maximumRange && usemaximumRange)
{
ts.range = maximumRange;
}
else
{
ts.range = range;
}
ts.arc = arc;
ts.host = host;
SensorSweep(ts);
}
public void SenseOnce(UUID objectID, UUID m_itemID,
string name, UUID keyID, int type,
double range, double arc, ISceneChildEntity host)
{
// Add to timer
SenseRepeatClass ts = new SenseRepeatClass
{
objectID = objectID,
itemID = m_itemID,
interval = 0,
name = name,
keyID = keyID,
type = type
};
if (range > maximumRange && usemaximumRange)
{
ts.range = maximumRange;
}
else
{
ts.range = range;
}
ts.arc = arc;
ts.host = host;
SensorSweep(ts);
//Make sure that the cmd handler thread is running
m_ScriptEngine.MaintenanceThread.PokeThreads(ts.itemID);
}
public void SenseOnce(uint m_localID, UUID m_itemID,
string name, UUID keyID, int type,
double range, double arc, SceneObjectPart host)
{
// Add to timer
SenseRepeatClass ts = new SenseRepeatClass();
ts.localID = m_localID;
ts.itemID = m_itemID;
ts.interval = 0;
ts.name = name;
ts.keyID = keyID;
ts.type = type;
if (range > maximumRange)
{
ts.range = maximumRange;
}
else
{
ts.range = range;
}
ts.arc = arc;
ts.host = host;
SensorSweep(ts);
}
private void AddSenseRepeater(SenseRepeatClass senseRepeater)
{
lock (SenseRepeatListLock)
{
List <SenseRepeatClass> newSenseRepeaters = new List <SenseRepeatClass>(SenseRepeaters);
newSenseRepeaters.Add(senseRepeater);
SenseRepeaters = newSenseRepeaters;
}
}
public void CreateFromData(UUID itemID, UUID objectID,
OSD data)
{
IScene scene = findPrimsScene(objectID);
if (scene == null)
{
return;
}
ISceneChildEntity part =
scene.GetSceneObjectPart(
objectID);
if (part == null)
{
return;
}
OSDMap save = (OSDMap)data;
foreach (KeyValuePair <string, OSD> kvp in save)
{
OSDMap map = (OSDMap)kvp.Value;
SenseRepeatClass ts = new SenseRepeatClass
{
objectID = objectID,
itemID = itemID,
interval = map["Interval"].AsLong(),
name = map["Name"].AsString(),
keyID = map["ID"].AsUUID(),
type = map["Type"].AsInteger(),
range = map["Range"].AsReal(),
arc = map["Arc"].AsReal(),
host = part
};
ts.next = DateTime.Now.ToUniversalTime().AddSeconds(ts.interval);
lock (SenseRepeatListLock)
SenseRepeaters.Add(ts);
}
//Make sure that the cmd handler thread is running
m_ScriptEngine.MaintenanceThread.PokeThreads(UUID.Zero);
}
public void SetSenseRepeatEvent(UUID objectID, UUID m_itemID,
string name, UUID keyID, int type, double range,
double arc, double sec, ISceneChildEntity host)
{
// Always remove first, in case this is a re-set
RemoveScript(objectID, m_itemID);
if (sec == 0) // Disabling timer
{
return;
}
// Add to timer
SenseRepeatClass ts = new SenseRepeatClass
{
objectID = objectID,
itemID = m_itemID,
interval = sec,
name = name,
keyID = keyID,
type = type
};
if (range > maximumRange && usemaximumRange)
{
ts.range = maximumRange;
}
else
{
ts.range = range;
}
ts.arc = arc;
ts.host = host;
ts.next = DateTime.Now.ToUniversalTime().AddSeconds(ts.interval);
lock (SenseRepeatListLock)
{
SenseRepeaters.Add(ts);
}
//Make sure that the cmd handler thread is running
m_ScriptEngine.MaintenanceThread.PokeThreads(ts.itemID);
}
public void CreateFromData(uint localID, UUID itemID, UUID objectID,
Object[] data)
{
SceneObjectPart part =
m_CmdManager.m_ScriptEngine.World.GetSceneObjectPart(
objectID);
if (part == null)
{
return;
}
int idx = 0;
while (idx < data.Length)
{
SenseRepeatClass ts = new SenseRepeatClass();
ts.localID = localID;
ts.itemID = itemID;
ts.interval = (double)data[idx];
ts.name = (string)data[idx + 1];
ts.keyID = (UUID)data[idx + 2];
ts.type = (int)data[idx + 3];
ts.range = (double)data[idx + 4];
ts.arc = (double)data[idx + 5];
ts.host = part;
ts.next =
DateTime.Now.ToUniversalTime().AddSeconds(ts.interval);
lock (SenseRepeatListLock)
SenseRepeaters.Add(ts);
idx += 6;
}
}
public void SetSenseRepeatEvent(uint m_localID, UUID m_itemID,
string name, UUID keyID, int type, double range,
double arc, double sec, ISceneEntity host)
{
// Always remove first, in case this is a re-set
UnSetSenseRepeaterEvents(m_localID, m_itemID);
if (sec == 0) // Disabling timer
{
return;
}
// Add to timer
SenseRepeatClass ts = new SenseRepeatClass();
ts.localID = m_localID;
ts.itemID = m_itemID;
ts.interval = sec;
ts.name = name;
ts.keyID = keyID;
ts.type = type;
if (range > maximumRange)
{
ts.range = maximumRange;
}
else
{
ts.range = range;
}
ts.arc = arc;
ts.host = host;
ts.next = DateTime.Now.ToUniversalTime().AddSeconds(ts.interval);
lock (SenseRepeatListLock)
{
SenseRepeaters.Add(ts);
}
}
public void SenseOnce(UUID objectID, UUID m_itemID,
string name, UUID keyID, int type,
double range, double arc, ISceneChildEntity host)
{
// Add to timer
SenseRepeatClass ts = new SenseRepeatClass
{
objectID = objectID,
itemID = m_itemID,
interval = 0,
name = name,
keyID = keyID,
type = type
};
if (range > maximumRange && usemaximumRange)
ts.range = maximumRange;
else
ts.range = range;
ts.arc = arc;
ts.host = host;
SensorSweep(ts);
//Make sure that the cmd handler thread is running
m_ScriptEngine.MaintenanceThread.PokeThreads(ts.itemID);
}
public void SetSenseRepeatEvent(UUID objectID, UUID m_itemID,
string name, UUID keyID, int type, double range,
double arc, double sec, ISceneChildEntity host)
{
// Always remove first, in case this is a re-set
RemoveScript(objectID, m_itemID);
if (sec == 0) // Disabling timer
return;
// Add to timer
SenseRepeatClass ts = new SenseRepeatClass
{
objectID = objectID,
itemID = m_itemID,
interval = sec,
name = name,
keyID = keyID,
type = type
};
if (range > maximumRange && usemaximumRange)
ts.range = maximumRange;
else
ts.range = range;
ts.arc = arc;
ts.host = host;
ts.next = DateTime.Now.ToUniversalTime().AddSeconds(ts.interval);
lock (SenseRepeatListLock)
{
SenseRepeaters.Add(ts);
}
//Make sure that the cmd handler thread is running
m_ScriptEngine.MaintenanceThread.PokeThreads(ts.itemID);
}
public void CreateFromData(UUID itemID, UUID objectID,
OSD data)
{
ISceneChildEntity part =
m_ScriptEngine.Scene.GetSceneObjectPart(
objectID);
if (part == null)
return;
OSDMap save = (OSDMap) data;
foreach (KeyValuePair<string, OSD> kvp in save)
{
OSDMap map = (OSDMap) kvp.Value;
SenseRepeatClass ts = new SenseRepeatClass
{
objectID = objectID,
itemID = itemID,
interval = map["Interval"].AsLong(),
name = map["Name"].AsString(),
keyID = map["ID"].AsUUID(),
type = map["Type"].AsInteger(),
range = map["Range"].AsReal(),
arc = map["Arc"].AsReal(),
host = part
};
ts.next = DateTime.Now.ToUniversalTime().AddSeconds(ts.interval);
lock (SenseRepeatListLock)
SenseRepeaters.Add(ts);
}
//Make sure that the cmd handler thread is running
m_ScriptEngine.MaintenanceThread.PokeThreads(UUID.Zero);
}
public void CreateFromData(uint localID, UUID itemID, UUID objectID,
Object[] data)
{
SceneObjectPart part =
m_CmdManager.m_ScriptEngine.World.GetSceneObjectPart(
objectID);
if (part == null)
return;
int idx = 0;
while (idx < data.Length)
{
SenseRepeatClass ts = new SenseRepeatClass();
ts.localID = localID;
ts.itemID = itemID;
ts.interval = (double)data[idx];
ts.name = (string)data[idx+1];
ts.keyID = (UUID)data[idx+2];
ts.type = (int)data[idx+3];
ts.range = (double)data[idx+4];
ts.arc = (double)data[idx+5];
ts.host = part;
ts.next =
DateTime.Now.ToUniversalTime().AddSeconds(ts.interval);
SenseRepeaters.Add(ts);
idx += 6;
}
}
public void SenseOnce(UUID objectID, UUID m_itemID,
string name, UUID keyID, int type,
double range, double arc, SceneObjectPart host)
{
// Add to timer
SenseRepeatClass ts = new SenseRepeatClass();
ts.objectID = objectID;
ts.itemID = m_itemID;
ts.interval = 0;
ts.name = name;
ts.keyID = keyID;
ts.type = type;
if (range > maximumRange && usemaximumRange)
ts.range = maximumRange;
else
ts.range = range;
ts.arc = arc;
ts.host = host;
SensorSweep(ts);
}
private List<SensedEntity> doAgentSensor(SenseRepeatClass ts)
{
List<SensedEntity> sensedEntities = new List<SensedEntity>();
// If nobody about quit fast
if (m_CmdManager.m_ScriptEngine.World.GetRootAgentCount() == 0)
return sensedEntities;
SceneObjectPart SensePoint = ts.host;
Vector3 fromRegionPos = SensePoint.GetWorldPosition();
Quaternion q = SensePoint.GetWorldRotation();
if (SensePoint.ParentGroup.IsAttachment)
{
// In attachments, rotate the sensor cone with the
// avatar rotation. This may include a nonzero elevation if
// in mouselook.
// This will not include the rotation and position of the
// attachment point (e.g. your head when a sensor is in your
// hair attached to your scull. Your hair will turn with
// your head but the sensor will stay with your (global)
// avatar rotation and position.
// Position of a sensor in a child prim attached to an avatar
// will be still wrong.
ScenePresence avatar = m_CmdManager.m_ScriptEngine.World.GetScenePresence(SensePoint.ParentGroup.AttachedAvatar);
q = avatar.Rotation * q;
}
LSL_Types.Quaternion r = new LSL_Types.Quaternion(q);
LSL_Types.Vector3 forward_dir = (new LSL_Types.Vector3(1, 0, 0) * r);
double mag_fwd = LSL_Types.Vector3.Mag(forward_dir);
bool attached = (SensePoint.ParentGroup.AttachmentPoint != 0);
Vector3 toRegionPos;
double dis;
Action<ScenePresence> senseEntity = new Action<ScenePresence>(presence =>
{
// m_log.DebugFormat(
// "[SENSOR REPEAT]: Inspecting scene presence {0}, type {1} on sensor sweep for {2}, type {3}",
// presence.Name, presence.PresenceType, ts.name, ts.type);
if ((ts.type & NPC) == 0 && (ts.type & OS_NPC) == 0 && presence.PresenceType == PresenceType.Npc)
{
INPC npcData = m_npcModule.GetNPC(presence.UUID, presence.Scene);
if (npcData == null || !npcData.SenseAsAgent)
{
// m_log.DebugFormat(
// "[SENSOR REPEAT]: Discarding NPC {0} from agent sense sweep for script item id {1}",
// presence.Name, ts.itemID);
return;
}
}
if ((ts.type & AGENT) == 0)
{
if (presence.PresenceType == PresenceType.User)
{
return;
}
else
{
INPC npcData = m_npcModule.GetNPC(presence.UUID, presence.Scene);
if (npcData != null && npcData.SenseAsAgent)
{
// m_log.DebugFormat(
// "[SENSOR REPEAT]: Discarding NPC {0} from non-agent sense sweep for script item id {1}",
// presence.Name, ts.itemID);
return;
}
}
}
if (presence.IsDeleted || presence.IsChildAgent || presence.GodLevel > 0.0)
return;
// if the object the script is in is attached and the avatar is the owner
// then this one is not wanted
if (attached && presence.UUID == SensePoint.OwnerID)
return;
toRegionPos = presence.AbsolutePosition;
dis = Math.Abs(Util.GetDistanceTo(toRegionPos, fromRegionPos));
// Disabled for now since all osNpc* methods check for appropriate ownership permission.
// Perhaps could be re-enabled as an NPC setting at some point since being able to make NPCs not
// sensed might be useful.
// if (presence.PresenceType == PresenceType.Npc && npcModule != null)
// {
// UUID npcOwner = npcModule.GetOwner(presence.UUID);
// if (npcOwner != UUID.Zero && npcOwner != SensePoint.OwnerID)
// return;
// }
// are they in range
if (dis <= ts.range)
{
// Are they in the required angle of view
if (ts.arc < Math.PI)
{
// not omni-directional. Can you see it ?
// vec forward_dir = llRot2Fwd(llGetRot())
// vec obj_dir = toRegionPos-fromRegionPos
// dot=dot(forward_dir,obj_dir)
// mag_fwd = mag(forward_dir)
// mag_obj = mag(obj_dir)
// ang = acos(dot /(mag_fwd*mag_obj))
double ang_obj = 0;
try
{
LSL_Types.Vector3 obj_dir = new LSL_Types.Vector3(
toRegionPos - fromRegionPos);
double dot = LSL_Types.Vector3.Dot(forward_dir, obj_dir);
double mag_obj = LSL_Types.Vector3.Mag(obj_dir);
ang_obj = Math.Acos(dot / (mag_fwd * mag_obj));
}
catch
{
}
if (ang_obj <= ts.arc)
{
sensedEntities.Add(new SensedEntity(dis, presence.UUID));
}
}
else
{
sensedEntities.Add(new SensedEntity(dis, presence.UUID));
}
}
});
// If this is an avatar sense by key try to get them directly
// rather than getting a list to scan through
if (ts.keyID != UUID.Zero)
{
ScenePresence sp;
// Try direct lookup by UUID
if (!m_CmdManager.m_ScriptEngine.World.TryGetScenePresence(ts.keyID, out sp))
return sensedEntities;
senseEntity(sp);
}
else if (ts.name != null && ts.name != "")
{
ScenePresence sp;
// Try lookup by name will return if/when found
if (((ts.type & AGENT) != 0) && m_CmdManager.m_ScriptEngine.World.TryGetAvatarByName(ts.name, out sp))
senseEntity(sp);
if ((ts.type & AGENT_BY_USERNAME) != 0)
{
m_CmdManager.m_ScriptEngine.World.ForEachRootScenePresence(
delegate (ScenePresence ssp)
{
if (ssp.Lastname == "Resident")
{
if (ssp.Firstname.ToLower() == ts.name)
senseEntity(ssp);
return;
}
if (ssp.Name.Replace(" ", ".").ToLower() == ts.name)
senseEntity(ssp);
}
);
}
return sensedEntities;
}
else
{
m_CmdManager.m_ScriptEngine.World.ForEachRootScenePresence(senseEntity);
}
return sensedEntities;
}
List<SensedEntity> doAgentSensor(SenseRepeatClass ts)
{
List<SensedEntity> sensedEntities = new List<SensedEntity>();
// If nobody about quit fast
IEntityCountModule entityCountModule =
ts.host.ParentEntity.Scene.RequestModuleInterface<IEntityCountModule>();
if (entityCountModule != null && entityCountModule.RootAgents == 0)
return sensedEntities;
ISceneChildEntity SensePoint = ts.host;
Vector3 fromRegionPos = SensePoint.AbsolutePosition;
Quaternion q = SensePoint.GetRotationOffset();
LSL_Types.Quaternion r = new LSL_Types.Quaternion(q.X, q.Y, q.Z, q.W);
LSL_Types.Vector3 forward_dir = (new LSL_Types.Vector3(1, 0, 0)*r);
double mag_fwd = LSL_Types.Vector3.Mag(forward_dir);
bool attached = (SensePoint.AttachmentPoint != 0);
Vector3 toRegionPos;
double dis;
Action<IScenePresence> senseEntity = delegate(IScenePresence presence)
{
if (presence.IsDeleted || presence.IsChildAgent ||
presence.GodLevel > 0.0)
return;
// if the object the script is in is attached and the avatar is the owner
// then this one is not wanted
if (attached && presence.UUID == SensePoint.OwnerID)
return;
toRegionPos = presence.AbsolutePosition;
dis = Math.Abs(Util.GetDistanceTo(toRegionPos, fromRegionPos));
// are they in range
if (dis <= ts.range)
{
// Are they in the required angle of view
if (ts.arc < Math.PI)
{
// not omni-directional. Can you see it ?
// vec forward_dir = llRot2Fwd(llGetRot())
// vec obj_dir = toRegionPos-fromRegionPos
// dot=dot(forward_dir,obj_dir)
// mag_fwd = mag(forward_dir)
// mag_obj = mag(obj_dir)
// ang = acos(dot /(mag_fwd*mag_obj))
double ang_obj = 0;
try
{
Vector3 diff = toRegionPos - fromRegionPos;
LSL_Types.Vector3 obj_dir =
new LSL_Types.Vector3(diff.X, diff.Y, diff.Z);
double dot = LSL_Types.Vector3.Dot(forward_dir,
obj_dir);
double mag_obj = LSL_Types.Vector3.Mag(obj_dir);
ang_obj = Math.Acos(dot/(mag_fwd*mag_obj));
}
catch
{
}
if (ang_obj <= ts.arc)
{
sensedEntities.Add(new SensedEntity(dis,
presence.UUID));
}
}
else
{
sensedEntities.Add(new SensedEntity(dis, presence.UUID));
}
}
};
// If this is an avatar sense by key try to get them directly
// rather than getting a list to scan through
if (ts.keyID != UUID.Zero)
{
IScenePresence sp;
// Try direct lookup by UUID
if (!ts.host.ParentEntity.Scene.TryGetScenePresence(ts.keyID, out sp))
return sensedEntities;
senseEntity(sp);
}
else if (!string.IsNullOrEmpty(ts.name))
{
IScenePresence sp;
// Try lookup by name will return if/when found
if (!ts.host.ParentEntity.Scene.TryGetAvatarByName(ts.name, out sp))
return sensedEntities;
if (((ts.type & AGENT) != 0) && ts.host.ParentEntity.Scene.TryGetAvatarByName(ts.name, out sp))
senseEntity(sp);
if ((ts.type & AGENT_BY_USERNAME) != 0)
{
ts.host.ParentEntity.Scene.ForEachScenePresence(
delegate(IScenePresence ssp)
{
if (ssp.Name.Replace(" ", ".").ToLower() == ts.name)
senseEntity(ssp);
}
);
}
}
else
{
ts.host.ParentEntity.Scene.ForEachScenePresence(senseEntity);
}
return sensedEntities;
}
private List <SensedEntity> doAgentSensor(SenseRepeatClass ts)
{
List <SensedEntity> sensedEntities = new List <SensedEntity>();
// If nobody about quit fast
if (m_CmdManager.m_ScriptEngine.World.GetRootAgentCount() == 0)
{
return(sensedEntities);
}
SceneObjectPart SensePoint = ts.host;
Vector3 fromRegionPos = SensePoint.AbsolutePosition;
Quaternion q = SensePoint.RotationOffset;
if (SensePoint.ParentGroup.IsAttachment)
{
// In attachments, the sensor cone always orients with the
// avatar rotation. This may include a nonzero elevation if
// in mouselook.
ScenePresence avatar = m_CmdManager.m_ScriptEngine.World.GetScenePresence(SensePoint.ParentGroup.AttachedAvatar);
q = avatar.Rotation;
}
LSL_Types.Quaternion r = new LSL_Types.Quaternion(q.X, q.Y, q.Z, q.W);
LSL_Types.Vector3 forward_dir = (new LSL_Types.Vector3(1, 0, 0) * r);
double mag_fwd = LSL_Types.Vector3.Mag(forward_dir);
bool attached = (SensePoint.ParentGroup.AttachmentPoint != 0);
Vector3 toRegionPos;
double dis;
Action <ScenePresence> senseEntity = new Action <ScenePresence>(delegate(ScenePresence presence)
{
if (presence.IsDeleted || presence.IsChildAgent || presence.GodLevel > 0.0)
{
return;
}
// if the object the script is in is attached and the avatar is the owner
// then this one is not wanted
if (attached && presence.UUID == SensePoint.OwnerID)
{
return;
}
toRegionPos = presence.AbsolutePosition;
dis = Math.Abs(Util.GetDistanceTo(toRegionPos, fromRegionPos));
// are they in range
if (dis <= ts.range)
{
// Are they in the required angle of view
if (ts.arc < Math.PI)
{
// not omni-directional. Can you see it ?
// vec forward_dir = llRot2Fwd(llGetRot())
// vec obj_dir = toRegionPos-fromRegionPos
// dot=dot(forward_dir,obj_dir)
// mag_fwd = mag(forward_dir)
// mag_obj = mag(obj_dir)
// ang = acos(dot /(mag_fwd*mag_obj))
double ang_obj = 0;
try
{
Vector3 diff = toRegionPos - fromRegionPos;
LSL_Types.Vector3 obj_dir = new LSL_Types.Vector3(diff.X, diff.Y, diff.Z);
double dot = LSL_Types.Vector3.Dot(forward_dir, obj_dir);
double mag_obj = LSL_Types.Vector3.Mag(obj_dir);
ang_obj = Math.Acos(dot / (mag_fwd * mag_obj));
}
catch
{
}
if (ang_obj <= ts.arc)
{
sensedEntities.Add(new SensedEntity(dis, presence.UUID));
}
}
else
{
sensedEntities.Add(new SensedEntity(dis, presence.UUID));
}
}
});
// If this is an avatar sense by key try to get them directly
// rather than getting a list to scan through
if (ts.keyID != UUID.Zero)
{
ScenePresence sp;
// Try direct lookup by UUID
if (!m_CmdManager.m_ScriptEngine.World.TryGetScenePresence(ts.keyID, out sp))
{
return(sensedEntities);
}
senseEntity(sp);
}
else if (ts.name != null && ts.name != "")
{
ScenePresence sp;
// Try lookup by name will return if/when found
if (((ts.type & AGENT) != 0) && m_CmdManager.m_ScriptEngine.World.TryGetAvatarByName(ts.name, out sp))
{
senseEntity(sp);
}
if ((ts.type & AGENT_BY_USERNAME) != 0)
{
m_CmdManager.m_ScriptEngine.World.ForEachRootScenePresence(
delegate(ScenePresence ssp)
{
if (ssp.Lastname == "Resident")
{
if (ssp.Firstname.ToLower() == ts.name)
{
senseEntity(ssp);
}
return;
}
if (ssp.Name.Replace(" ", ".").ToLower() == ts.name)
{
senseEntity(ssp);
}
}
);
}
return(sensedEntities);
}
else
{
m_CmdManager.m_ScriptEngine.World.ForEachRootScenePresence(senseEntity);
}
return(sensedEntities);
}
private List <SensedEntity> doObjectSensor(SenseRepeatClass ts)
{
List <EntityBase> Entities;
List <SensedEntity> sensedEntities = new List <SensedEntity>();
// If this is an object sense by key try to get it directly
// rather than getting a list to scan through
if (ts.keyID != UUID.Zero)
{
EntityBase e = null;
m_CmdManager.m_ScriptEngine.World.Entities.TryGetValue(ts.keyID, out e);
if (e == null)
{
return(sensedEntities);
}
Entities = new List <EntityBase>();
Entities.Add(e);
}
else
{
Entities = new List <EntityBase>(m_CmdManager.m_ScriptEngine.World.GetEntities());
}
SceneObjectPart SensePoint = ts.host;
Vector3 fromRegionPos = SensePoint.GetWorldPosition();
// pre define some things to avoid repeated definitions in the loop body
Vector3 toRegionPos;
double dis;
int objtype;
SceneObjectPart part;
float dx;
float dy;
float dz;
Quaternion q = SensePoint.GetWorldRotation();
if (SensePoint.ParentGroup.IsAttachment)
{
// In attachments, rotate the sensor cone with the
// avatar rotation. This may include a nonzero elevation if
// in mouselook.
// This will not include the rotation and position of the
// attachment point (e.g. your head when a sensor is in your
// hair attached to your scull. Your hair will turn with
// your head but the sensor will stay with your (global)
// avatar rotation and position.
// Position of a sensor in a child prim attached to an avatar
// will be still wrong.
ScenePresence avatar = m_CmdManager.m_ScriptEngine.World.GetScenePresence(SensePoint.ParentGroup.AttachedAvatar);
q = avatar.Rotation * q;
}
LSL_Types.Quaternion r = new LSL_Types.Quaternion(q);
LSL_Types.Vector3 forward_dir = (new LSL_Types.Vector3(1, 0, 0) * r);
double mag_fwd = LSL_Types.Vector3.Mag(forward_dir);
Vector3 ZeroVector = new Vector3(0, 0, 0);
bool nameSearch = (ts.name != null && ts.name != "");
foreach (EntityBase ent in Entities)
{
bool keep = true;
if (nameSearch && ent.Name != ts.name) // Wrong name and it is a named search
{
continue;
}
if (ent.IsDeleted) // taken so long to do this it has gone from the scene
{
continue;
}
if (!(ent is SceneObjectGroup)) // dont bother if it is a pesky avatar
{
continue;
}
toRegionPos = ent.AbsolutePosition;
// Calculation is in line for speed
dx = toRegionPos.X - fromRegionPos.X;
dy = toRegionPos.Y - fromRegionPos.Y;
dz = toRegionPos.Z - fromRegionPos.Z;
// Weed out those that will not fit in a cube the size of the range
// no point calculating if they are within a sphere the size of the range
// if they arent even in the cube
if (Math.Abs(dx) > ts.range || Math.Abs(dy) > ts.range || Math.Abs(dz) > ts.range)
{
dis = ts.range + 1.0;
}
else
{
dis = Math.Sqrt(dx * dx + dy * dy + dz * dz);
}
if (keep && dis <= ts.range && ts.host.UUID != ent.UUID)
{
// In Range and not the object containing the script, is it the right Type ?
objtype = 0;
part = ((SceneObjectGroup)ent).RootPart;
if (part.ParentGroup.AttachmentPoint != 0) // Attached so ignore
{
continue;
}
if (part.Inventory.ContainsScripts())
{
objtype |= ACTIVE | SCRIPTED; // Scripted and active. It COULD have one hidden ...
}
else
{
if (ent.Velocity.Equals(ZeroVector))
{
objtype |= PASSIVE; // Passive non-moving
}
else
{
objtype |= ACTIVE; // moving so active
}
}
// If any of the objects attributes match any in the requested scan type
if (((ts.type & objtype) != 0))
{
// Right type too, what about the other params , key and name ?
if (ts.arc < Math.PI)
{
// not omni-directional. Can you see it ?
// vec forward_dir = llRot2Fwd(llGetRot())
// vec obj_dir = toRegionPos-fromRegionPos
// dot=dot(forward_dir,obj_dir)
// mag_fwd = mag(forward_dir)
// mag_obj = mag(obj_dir)
// ang = acos(dot /(mag_fwd*mag_obj))
double ang_obj = 0;
try
{
Vector3 diff = toRegionPos - fromRegionPos;
double dot = LSL_Types.Vector3.Dot(forward_dir, diff);
double mag_obj = LSL_Types.Vector3.Mag(diff);
ang_obj = Math.Acos(dot / (mag_fwd * mag_obj));
}
catch
{
}
if (ang_obj > ts.arc)
{
keep = false;
}
}
if (keep == true)
{
// add distance for sorting purposes later
sensedEntities.Add(new SensedEntity(dis, ent.UUID));
}
}
}
}
return(sensedEntities);
}
private void SensorSweep(SenseRepeatClass ts)
{
if (ts.host == null)
{
return;
}
List<SensedEntity> sensedEntities = new List<SensedEntity>();
// Is the sensor type is AGENT and not SCRIPTED then include agents
if ((ts.type & (AGENT | AGENT_BY_USERNAME)) != 0 && (ts.type & SCRIPTED) == 0)
{
sensedEntities.AddRange(doAgentSensor(ts));
}
// If SCRIPTED or PASSIVE or ACTIVE check objects
if ((ts.type & SCRIPTED) != 0 || (ts.type & PASSIVE) != 0 || (ts.type & ACTIVE) != 0)
{
sensedEntities.AddRange(doObjectSensor(ts));
}
lock (SenseLock)
{
if (sensedEntities.Count == 0)
{
// send a "no_sensor"
// Add it to queue
m_CmdManager.m_ScriptEngine.PostScriptEvent(ts.itemID,
new EventParams("no_sensor", new Object[0],
new DetectParams[0]));
}
else
{
// Sort the list to get everything ordered by distance
sensedEntities.Sort();
int count = sensedEntities.Count;
int idx;
List<DetectParams> detected = new List<DetectParams>();
for (idx = 0; idx < count; idx++)
{
try
{
DetectParams detect = new DetectParams();
detect.Key = sensedEntities[idx].itemID;
detect.Populate(m_CmdManager.m_ScriptEngine.World);
detected.Add(detect);
}
catch (Exception)
{
// Ignore errors, the object has been deleted or the avatar has gone and
// there was a problem in detect.Populate so nothing added to the list
}
if (detected.Count == maximumToReturn)
break;
}
if (detected.Count == 0)
{
// To get here with zero in the list there must have been some sort of problem
// like the object being deleted or the avatar leaving to have caused some
// difficulty during the Populate above so fire a no_sensor event
m_CmdManager.m_ScriptEngine.PostScriptEvent(ts.itemID,
new EventParams("no_sensor", new Object[0],
new DetectParams[0]));
}
else
{
m_CmdManager.m_ScriptEngine.PostScriptEvent(ts.itemID,
new EventParams("sensor",
new Object[] {new LSL_Types.LSLInteger(detected.Count) },
detected.ToArray()));
}
}
}
}
private List <SensedEntity> doAgentSensor(SenseRepeatClass ts)
{
List <ScenePresence> Presences;
List <SensedEntity> sensedEntities = new List <SensedEntity>();
// If this is an avatar sense by key try to get them directly
// rather than getting a list to scan through
if (ts.keyID != UUID.Zero)
{
ScenePresence p = m_CmdManager.m_ScriptEngine.World.GetScenePresence(ts.keyID);
if (p == null)
{
return(sensedEntities);
}
Presences = new List <ScenePresence>();
Presences.Add(p);
}
else
{
Presences = m_CmdManager.m_ScriptEngine.World.GetScenePresences();
}
// If nobody about quit fast
if (Presences.Count == 0)
{
return(sensedEntities);
}
ISceneEntity SensePoint = ts.host;
Vector3 fromRegionPos = SensePoint.AbsolutePosition;
Quaternion r = GetWorldRotation(SensePoint);
Vector3 forward_dir = new Vector3(1, 0, 0) * r;
double mag_fwd = Vector3.Mag(forward_dir);
bool attached = (GetAttachmentPoint(SensePoint) != 0);
bool nameSearch = !String.IsNullOrEmpty(ts.name);
Vector3 toRegionPos;
double dis;
foreach (ScenePresence presence in Presences)
{
bool keep = true;
if (presence.IsDeleted || presence.IsInTransit)
{
continue;
}
if (presence.IsChildAgent)
{
keep = false;
}
toRegionPos = presence.AbsolutePosition;
dis = Math.Abs(Util.GetDistanceTo(toRegionPos, fromRegionPos));
// are they in range
if (keep && dis <= ts.range)
{
// if the object the script is in is attached and the avatar is the owner
// then this one is not wanted
if (attached && presence.UUID == GetOwnerID(SensePoint))
{
keep = false;
}
// check the name if needed
if (keep && nameSearch && ts.name != presence.Name)
{
keep = false;
}
// Are they in the required angle of view
if (keep && ts.arc < Math.PI)
{
// not omni-directional. Can you see it ?
// vec forward_dir = llRot2Fwd(llGetRot())
// vec obj_dir = toRegionPos-fromRegionPos
// dot=dot(forward_dir,obj_dir)
// mag_fwd = mag(forward_dir)
// mag_obj = mag(obj_dir)
// ang = acos(dot /(mag_fwd*mag_obj))
double ang_obj = 0;
try
{
Vector3 obj_dir = toRegionPos - fromRegionPos;
double dot = Vector3.Dot(forward_dir, obj_dir);
double mag_obj = Vector3.Mag(obj_dir);
ang_obj = Math.Acos(dot / (mag_fwd * mag_obj));
}
catch
{
}
if (ang_obj > ts.arc)
{
keep = false;
}
}
}
else
{
keep = false;
}
// Do not report gods, not even minor ones
if (keep && presence.GodLevel > 0.0)
{
keep = false;
}
if (keep) // add to list with distance
{
sensedEntities.Add(new SensedEntity(dis, presence.UUID));
}
// If this is a search by name and we have just found it then no more to do
if (nameSearch && ts.name == presence.Name)
{
return(sensedEntities);
}
}
return(sensedEntities);
}
private void SensorSweep(SenseRepeatClass ts)
{
if (ts.host == null)
{
return;
}
List <SensedEntity> sensedEntities = new List <SensedEntity>();
// Is the sensor type is AGENT and not SCRIPTED then include agents
if ((ts.type & AGENT) != 0 && (ts.type & SCRIPTED) == 0)
{
sensedEntities.AddRange(doAgentSensor(ts));
}
// If SCRIPTED or PASSIVE or ACTIVE check objects
if ((ts.type & SCRIPTED) != 0 || (ts.type & PASSIVE) != 0 || (ts.type & ACTIVE) != 0)
{
sensedEntities.AddRange(doObjectSensor(ts));
}
lock (SenseLock)
{
List <DetectParams> detected = new List <DetectParams>();
if (sensedEntities.Count == 0)
{
if (ts.host is ScenePresence)
{
//If it is a scenePresence, then it is a bot that is being used for scanning.
// We need to set the bot parameter in the detectParams so that iwDetectedBot works properly
// so we have to have at least one detectParam object
DetectParams detect = new DetectParams();
detect.BotID = ((ScenePresence)ts.host).UUID;
detected.Add(detect);
}
// send a "no_sensor"
// Add it to queue
m_CmdManager.m_ScriptEngine.PostScriptEvent(ts.itemID,
new EventParams("no_sensor", new Object[0],
detected.ToArray()));
}
else
{
// Sort the list to get everything ordered by distance
sensedEntities.Sort();
int count = sensedEntities.Count;
int idx;
for (idx = 0; idx < count; idx++)
{
try
{
DetectParams detect = new DetectParams();
detect.Key = sensedEntities[idx].itemID;
if (ts.host is ScenePresence)
{
//If it is a scenePresence, then it is a bot that is being used for scanning.
// We need to set the bot parameter in the detectParams so that iwDetectedBot works properly
detect.BotID = ((ScenePresence)ts.host).UUID;
if (detect.BotID == detect.Key)
{
continue;//Don't allow the ScenePresence that is scanning to detect itself
}
}
detect.Populate(m_CmdManager.m_ScriptEngine.World);
detected.Add(detect);
}
catch (Exception)
{
// Ignore errors, the object has been deleted or the avatar has gone and
// there was a problem in detect.Populate so nothing added to the list
}
if (detected.Count == maximumToReturn)
{
break;
}
}
if (detected.Count == 0)
{
if (ts.host is ScenePresence)
{
//If it is a scenePresence, then it is a bot that is being used for scanning.
// We need to set the bot parameter in the detectParams so that iwDetectedBot works properly
// so we have to have at least one detectParam object
DetectParams detect = new DetectParams();
detect.BotID = ((ScenePresence)ts.host).UUID;
detected.Add(detect);
}
// To get here with zero in the list there must have been some sort of problem
// like the object being deleted or the avatar leaving to have caused some
// difficulty during the Populate above so fire a no_sensor event
m_CmdManager.m_ScriptEngine.PostScriptEvent(ts.itemID,
new EventParams("no_sensor", new Object[0],
detected.ToArray()));
}
else
{
m_CmdManager.m_ScriptEngine.PostScriptEvent(ts.itemID,
new EventParams("sensor",
new Object[] { detected.Count },
detected.ToArray()));
}
}
}
}
void SensorSweep(SenseRepeatClass ts)
{
if (ts.host == null)
{
return;
}
List<SensedEntity> sensedEntities = new List<SensedEntity>();
// Is the sensor type is AGENT and not SCRIPTED then include agents
if ((ts.type & (AGENT | AGENT_BY_USERNAME)) != 0 && (ts.type & SCRIPTED) == 0)
{
sensedEntities.AddRange(doAgentSensor(ts));
}
// If SCRIPTED or PASSIVE or ACTIVE check objects
if ((ts.type & SCRIPTED) != 0 || (ts.type & PASSIVE) != 0 || (ts.type & ACTIVE) != 0)
{
sensedEntities.AddRange(doObjectSensor(ts));
}
lock (SenseLock)
{
if (sensedEntities.Count == 0)
{
// send a "no_sensor"
// Add it to queue
m_ScriptEngine.PostScriptEvent(ts.itemID, ts.objectID,
new EventParams("no_sensor", new object[0],
new DetectParams[0]), EventPriority.Suspended);
}
else
{
// Sort the list to get everything ordered by distance
sensedEntities.Sort();
int count = sensedEntities.Count;
int idx;
List<DetectParams> detected = new List<DetectParams>();
for (idx = 0; idx < count; idx++)
{
if (ts.host != null && ts.host.ParentEntity != null && ts.host.ParentEntity.Scene != null)
{
DetectParams detect = new DetectParams {Key = sensedEntities[idx].itemID};
detect.Populate(ts.host.ParentEntity.Scene);
detected.Add(detect);
if (detected.Count == maximumToReturn &&
usemaximumToReturn)
break;
}
}
if (detected.Count == 0)
{
// To get here with zero in the list there must have been some sort of problem
// like the object being deleted or the avatar leaving to have caused some
// difficulty during the Populate above so fire a no_sensor event
m_ScriptEngine.PostScriptEvent(ts.itemID, ts.objectID,
new EventParams("no_sensor", new object[0],
new DetectParams[0]), EventPriority.Suspended);
}
else
{
m_ScriptEngine.PostScriptEvent(ts.itemID, ts.objectID,
new EventParams("sensor",
new object[]
{new LSL_Types.LSLInteger(detected.Count)},
detected.ToArray()), EventPriority.Suspended);
}
}
}
}
public void CreateFromData(UUID itemID, UUID objectID,
Object[] data)
{
SceneObjectPart part =
findPrimsScene(objectID).GetSceneObjectPart(
objectID);
if (part == null)
return;
int idx = 0;
while (idx < data.Length)
{
SenseRepeatClass ts = new SenseRepeatClass();
ts.objectID = objectID;
ts.itemID = itemID;
ts.interval = (long)Convert.ToDouble(data[idx]);
ts.name = (string)data[idx+1];
ts.keyID = new UUID(data[idx+2].ToString());
ts.type = Convert.ToInt32(data[idx+3]);
ts.range = Convert.ToDouble(data[idx+4]);
ts.arc = Convert.ToDouble(data[idx + 5]);
ts.host = part;
ts.next =
DateTime.Now.ToUniversalTime().AddSeconds(ts.interval);
SenseRepeaters.Add(ts);
idx += 6;
}
}
List<SensedEntity> doObjectSensor(SenseRepeatClass ts)
{
List<ISceneEntity> Entities;
List<SensedEntity> sensedEntities = new List<SensedEntity>();
ISceneChildEntity SensePoint = ts.host;
Vector3 fromRegionPos = SensePoint.AbsolutePosition;
// If this is an object sense by key try to get it directly
// rather than getting a list to scan through
if (ts.keyID != UUID.Zero)
{
IEntity e = null;
ts.host.ParentEntity.Scene.Entities.TryGetValue(ts.keyID, out e);
if (e == null || !(e is ISceneEntity))
return sensedEntities;
Entities = new List<ISceneEntity> {e as ISceneEntity};
}
else
{
Entities =
new List<ISceneEntity>(ts.host.ParentEntity.Scene.Entities.GetEntities(fromRegionPos,
(float) ts.range));
}
// pre define some things to avoid repeated definitions in the loop body
Vector3 toRegionPos;
double dis;
int objtype;
ISceneChildEntity part;
float dx;
float dy;
float dz;
Quaternion q = SensePoint.GetRotationOffset();
if (SensePoint.ParentEntity.RootChild.IsAttachment)
{
// In attachments, the sensor cone always orients with the
// avatar rotation. This may include a nonzero elevation if
// in mouselook.
IScenePresence avatar =
ts.host.ParentEntity.Scene.GetScenePresence(SensePoint.ParentEntity.RootChild.AttachedAvatar);
q = avatar.Rotation;
}
LSL_Types.Quaternion r = new LSL_Types.Quaternion(q.X, q.Y, q.Z, q.W);
LSL_Types.Vector3 forward_dir = (new LSL_Types.Vector3(1, 0, 0)*r);
double mag_fwd = LSL_Types.Vector3.Mag(forward_dir);
Vector3 ZeroVector = new Vector3(0, 0, 0);
bool nameSearch = !string.IsNullOrEmpty(ts.name);
foreach (ISceneEntity ent in Entities)
{
bool keep = true;
if (nameSearch && ent.Name != ts.name) // Wrong name and it is a named search
continue;
if (ent.IsDeleted) // taken so long to do this it has gone from the scene
continue;
if (!(ent is ISceneEntity)) // dont bother if it is a pesky avatar
continue;
toRegionPos = ent.AbsolutePosition;
// Calculation is in line for speed
dx = toRegionPos.X - fromRegionPos.X;
dy = toRegionPos.Y - fromRegionPos.Y;
dz = toRegionPos.Z - fromRegionPos.Z;
// Weed out those that will not fit in a cube the size of the range
// no point calculating if they are within a sphere the size of the range
// if they arent even in the cube
if (Math.Abs(dx) > ts.range || Math.Abs(dy) > ts.range || Math.Abs(dz) > ts.range)
dis = ts.range + 1.0;
else
dis = Math.Sqrt(dx*dx + dy*dy + dz*dz);
if (keep && dis <= ts.range && ts.host.UUID != ent.UUID)
{
// In Range and not the object containing the script, is it the right Type ?
objtype = 0;
part = (ent).RootChild;
if (part.AttachmentPoint != 0) // Attached so ignore
continue;
if (part.Inventory.ContainsScripts())
{
objtype |= ACTIVE | SCRIPTED; // Scripted and active. It COULD have one hidden ...
}
else
{
if (ent.Velocity.Equals(ZeroVector))
{
objtype |= PASSIVE; // Passive non-moving
}
else
{
objtype |= ACTIVE; // moving so active
}
}
// If any of the objects attributes match any in the requested scan type
if (((ts.type & objtype) != 0))
{
// Right type too, what about the other params , key and name ?
if (ts.arc < Math.PI)
{
// not omni-directional. Can you see it ?
// vec forward_dir = llRot2Fwd(llGetRot())
// vec obj_dir = toRegionPos-fromRegionPos
// dot=dot(forward_dir,obj_dir)
// mag_fwd = mag(forward_dir)
// mag_obj = mag(obj_dir)
// ang = acos(dot /(mag_fwd*mag_obj))
double ang_obj = 0;
try
{
Vector3 diff = toRegionPos - fromRegionPos;
LSL_Types.Vector3 obj_dir = new LSL_Types.Vector3(diff.X, diff.Y, diff.Z);
double dot = LSL_Types.Vector3.Dot(forward_dir, obj_dir);
double mag_obj = LSL_Types.Vector3.Mag(obj_dir);
ang_obj = Math.Acos(dot/(mag_fwd*mag_obj));
}
catch
{
}
if (ang_obj > ts.arc) keep = false;
}
if (keep)
{
// add distance for sorting purposes later
sensedEntities.Add(new SensedEntity(dis, ent.UUID));
}
}
}
}
return sensedEntities;
}
private List <SensedEntity> doObjectSensor(SenseRepeatClass ts)
{
List <ISceneEntity> Entities;
List <SensedEntity> sensedEntities = new List <SensedEntity>();
ISceneChildEntity SensePoint = ts.host;
Vector3 fromRegionPos = SensePoint.AbsolutePosition;
// If this is an object sense by key try to get it directly
// rather than getting a list to scan through
if (ts.keyID != UUID.Zero)
{
IEntity e = null;
ts.host.ParentEntity.Scene.Entities.TryGetValue(ts.keyID, out e);
if (e == null || !(e is ISceneEntity))
{
return(sensedEntities);
}
Entities = new List <ISceneEntity> {
e as ISceneEntity
};
}
else
{
Entities =
new List <ISceneEntity>(ts.host.ParentEntity.Scene.Entities.GetEntities(fromRegionPos,
(float)ts.range));
}
// pre define some things to avoid repeated definitions in the loop body
Vector3 toRegionPos;
double dis;
int objtype;
ISceneChildEntity part;
float dx;
float dy;
float dz;
Quaternion q = SensePoint.GetRotationOffset();
if (SensePoint.ParentEntity.RootChild.IsAttachment)
{
// In attachments, the sensor cone always orients with the
// avatar rotation. This may include a nonzero elevation if
// in mouselook.
IScenePresence avatar =
ts.host.ParentEntity.Scene.GetScenePresence(SensePoint.ParentEntity.RootChild.AttachedAvatar);
q = avatar.Rotation;
}
LSL_Types.Quaternion r = new LSL_Types.Quaternion(q.X, q.Y, q.Z, q.W);
LSL_Types.Vector3 forward_dir = (new LSL_Types.Vector3(1, 0, 0) * r);
double mag_fwd = LSL_Types.Vector3.Mag(forward_dir);
Vector3 ZeroVector = new Vector3(0, 0, 0);
bool nameSearch = !string.IsNullOrEmpty(ts.name);
foreach (ISceneEntity ent in Entities)
{
bool keep = true;
if (nameSearch && ent.Name != ts.name) // Wrong name and it is a named search
{
continue;
}
if (ent.IsDeleted) // taken so long to do this it has gone from the scene
{
continue;
}
if (!(ent is ISceneEntity)) // dont bother if it is a pesky avatar
{
continue;
}
toRegionPos = ent.AbsolutePosition;
// Calculation is in line for speed
dx = toRegionPos.X - fromRegionPos.X;
dy = toRegionPos.Y - fromRegionPos.Y;
dz = toRegionPos.Z - fromRegionPos.Z;
// Weed out those that will not fit in a cube the size of the range
// no point calculating if they are within a sphere the size of the range
// if they arent even in the cube
if (Math.Abs(dx) > ts.range || Math.Abs(dy) > ts.range || Math.Abs(dz) > ts.range)
{
dis = ts.range + 1.0;
}
else
{
dis = Math.Sqrt(dx * dx + dy * dy + dz * dz);
}
if (keep && dis <= ts.range && ts.host.UUID != ent.UUID)
{
// In Range and not the object containing the script, is it the right Type ?
objtype = 0;
part = (ent).RootChild;
if (part.AttachmentPoint != 0) // Attached so ignore
{
continue;
}
if (part.Inventory.ContainsScripts())
{
objtype |= ACTIVE | SCRIPTED; // Scripted and active. It COULD have one hidden ...
}
else
{
if (ent.Velocity.Equals(ZeroVector))
{
objtype |= PASSIVE; // Passive non-moving
}
else
{
objtype |= ACTIVE; // moving so active
}
}
// If any of the objects attributes match any in the requested scan type
if (((ts.type & objtype) != 0))
{
// Right type too, what about the other params , key and name ?
if (ts.arc < Math.PI)
{
// not omni-directional. Can you see it ?
// vec forward_dir = llRot2Fwd(llGetRot())
// vec obj_dir = toRegionPos-fromRegionPos
// dot=dot(forward_dir,obj_dir)
// mag_fwd = mag(forward_dir)
// mag_obj = mag(obj_dir)
// ang = acos(dot /(mag_fwd*mag_obj))
double ang_obj = 0;
try
{
Vector3 diff = toRegionPos - fromRegionPos;
LSL_Types.Vector3 obj_dir = new LSL_Types.Vector3(diff.X, diff.Y, diff.Z);
double dot = LSL_Types.Vector3.Dot(forward_dir, obj_dir);
double mag_obj = LSL_Types.Vector3.Mag(obj_dir);
ang_obj = Math.Acos(dot / (mag_fwd * mag_obj));
}
catch
{
}
if (ang_obj > ts.arc)
{
keep = false;
}
}
if (keep)
{
// add distance for sorting purposes later
sensedEntities.Add(new SensedEntity(dis, ent.UUID));
}
}
}
}
return(sensedEntities);
}
private List<SensedEntity> doAgentSensor(SenseRepeatClass ts)
{
List<SensedEntity> sensedEntities = new List<SensedEntity>();
// If nobody about quit fast
if (m_CmdManager.m_ScriptEngine.World.GetRootAgentCount() == 0)
return sensedEntities;
SceneObjectPart SensePoint = ts.host;
Vector3 fromRegionPos = SensePoint.AbsolutePosition;
Quaternion q = SensePoint.RotationOffset;
if (SensePoint.ParentGroup.IsAttachment)
{
// In attachments, the sensor cone always orients with the
// avatar rotation. This may include a nonzero elevation if
// in mouselook.
ScenePresence avatar = m_CmdManager.m_ScriptEngine.World.GetScenePresence(SensePoint.ParentGroup.AttachedAvatar);
q = avatar.Rotation;
}
LSL_Types.Quaternion r = new LSL_Types.Quaternion(q.X, q.Y, q.Z, q.W);
LSL_Types.Vector3 forward_dir = (new LSL_Types.Vector3(1, 0, 0) * r);
double mag_fwd = LSL_Types.Vector3.Mag(forward_dir);
bool attached = (SensePoint.ParentGroup.AttachmentPoint != 0);
Vector3 toRegionPos;
double dis;
Action<ScenePresence> senseEntity = new Action<ScenePresence>(delegate(ScenePresence presence)
{
if (presence.IsDeleted || presence.IsChildAgent || presence.GodLevel > 0.0)
return;
// if the object the script is in is attached and the avatar is the owner
// then this one is not wanted
if (attached && presence.UUID == SensePoint.OwnerID)
return;
toRegionPos = presence.AbsolutePosition;
dis = Math.Abs(Util.GetDistanceTo(toRegionPos, fromRegionPos));
// are they in range
if (dis <= ts.range)
{
// Are they in the required angle of view
if (ts.arc < Math.PI)
{
// not omni-directional. Can you see it ?
// vec forward_dir = llRot2Fwd(llGetRot())
// vec obj_dir = toRegionPos-fromRegionPos
// dot=dot(forward_dir,obj_dir)
// mag_fwd = mag(forward_dir)
// mag_obj = mag(obj_dir)
// ang = acos(dot /(mag_fwd*mag_obj))
double ang_obj = 0;
try
{
Vector3 diff = toRegionPos - fromRegionPos;
LSL_Types.Vector3 obj_dir = new LSL_Types.Vector3(diff.X, diff.Y, diff.Z);
double dot = LSL_Types.Vector3.Dot(forward_dir, obj_dir);
double mag_obj = LSL_Types.Vector3.Mag(obj_dir);
ang_obj = Math.Acos(dot / (mag_fwd * mag_obj));
}
catch
{
}
if (ang_obj <= ts.arc)
{
sensedEntities.Add(new SensedEntity(dis, presence.UUID));
}
}
else
{
sensedEntities.Add(new SensedEntity(dis, presence.UUID));
}
}
});
// If this is an avatar sense by key try to get them directly
// rather than getting a list to scan through
if (ts.keyID != UUID.Zero)
{
ScenePresence sp;
// Try direct lookup by UUID
if (!m_CmdManager.m_ScriptEngine.World.TryGetScenePresence(ts.keyID, out sp))
return sensedEntities;
senseEntity(sp);
}
else if (ts.name != null && ts.name != "")
{
ScenePresence sp;
// Try lookup by name will return if/when found
if (((ts.type & AGENT) != 0) && m_CmdManager.m_ScriptEngine.World.TryGetAvatarByName(ts.name, out sp))
senseEntity(sp);
if ((ts.type & AGENT_BY_USERNAME) != 0)
{
m_CmdManager.m_ScriptEngine.World.ForEachRootScenePresence(
delegate (ScenePresence ssp)
{
if (ssp.Lastname == "Resident")
{
if (ssp.Firstname.ToLower() == ts.name)
senseEntity(ssp);
return;
}
if (ssp.Name.Replace(" ", ".").ToLower() == ts.name)
senseEntity(ssp);
}
);
}
return sensedEntities;
}
else
{
m_CmdManager.m_ScriptEngine.World.ForEachRootScenePresence(senseEntity);
}
return sensedEntities;
}
private void AddSenseRepeater(SenseRepeatClass senseRepeater)
{
lock (SenseRepeatListLock)
{
List<SenseRepeatClass> newSenseRepeaters = new List<SenseRepeatClass>(SenseRepeaters);
newSenseRepeaters.Add(senseRepeater);
SenseRepeaters = newSenseRepeaters;
}
}
private void SensorSweep(SenseRepeatClass ts)
{
if (ts.host == null)
{
return;
}
List <SensedEntity> sensedEntities = new List <SensedEntity>();
// Is the sensor type is AGENT and not SCRIPTED then include agents
if ((ts.type & (AGENT | AGENT_BY_USERNAME | NPC | OS_NPC)) != 0 && (ts.type & SCRIPTED) == 0)
{
sensedEntities.AddRange(doAgentSensor(ts));
}
// If SCRIPTED or PASSIVE or ACTIVE check objects
if ((ts.type & SCRIPTED) != 0 || (ts.type & PASSIVE) != 0 || (ts.type & ACTIVE) != 0)
{
sensedEntities.AddRange(doObjectSensor(ts));
}
lock (SenseLock)
{
if (sensedEntities.Count == 0)
{
// send a "no_sensor"
// Add it to queue
m_CmdManager.m_ScriptEngine.PostScriptEvent(ts.itemID,
new EventParams("no_sensor", new Object[0],
new DetectParams[0]));
}
else
{
// Sort the list to get everything ordered by distance
sensedEntities.Sort();
int count = sensedEntities.Count;
int idx;
List <DetectParams> detected = new List <DetectParams>();
for (idx = 0; idx < count; idx++)
{
try
{
DetectParams detect = new DetectParams();
detect.Key = sensedEntities[idx].itemID;
detect.Populate(m_CmdManager.m_ScriptEngine.World);
detected.Add(detect);
}
catch (Exception)
{
// Ignore errors, the object has been deleted or the avatar has gone and
// there was a problem in detect.Populate so nothing added to the list
}
if (detected.Count == maximumToReturn)
{
break;
}
}
if (detected.Count == 0)
{
// To get here with zero in the list there must have been some sort of problem
// like the object being deleted or the avatar leaving to have caused some
// difficulty during the Populate above so fire a no_sensor event
m_CmdManager.m_ScriptEngine.PostScriptEvent(ts.itemID,
new EventParams("no_sensor", new Object[0],
new DetectParams[0]));
}
else
{
m_CmdManager.m_ScriptEngine.PostScriptEvent(ts.itemID,
new EventParams("sensor",
new Object[] { new LSL_Types.LSLInteger(detected.Count) },
detected.ToArray()));
}
}
}
}
public void SetSenseRepeatEvent(uint m_localID, UUID m_itemID,
string name, UUID keyID, int type, double range,
double arc, double sec, ISceneEntity host)
{
// Always remove first, in case this is a re-set
UnSetSenseRepeaterEvents(m_localID, m_itemID);
if (sec == 0) // Disabling timer
return;
// Add to timer
SenseRepeatClass ts = new SenseRepeatClass();
ts.localID = m_localID;
ts.itemID = m_itemID;
ts.interval = sec;
ts.name = name;
ts.keyID = keyID;
ts.type = type;
if (range > maximumRange)
ts.range = maximumRange;
else
ts.range = range;
ts.arc = arc;
ts.host = host;
ts.next = DateTime.Now.ToUniversalTime().AddSeconds(ts.interval);
lock (SenseRepeatListLock)
{
SenseRepeaters.Add(ts);
}
}
private List <SensedEntity> doAgentSensor(SenseRepeatClass ts)
{
List <SensedEntity> sensedEntities = new List <SensedEntity>();
// If nobody about quit fast
if (m_CmdManager.m_ScriptEngine.World.GetRootAgentCount() == 0)
{
return(sensedEntities);
}
SceneObjectPart SensePoint = ts.host;
Vector3 fromRegionPos = SensePoint.GetWorldPosition();
Quaternion q = SensePoint.GetWorldRotation();
if (SensePoint.ParentGroup.IsAttachment)
{
// In attachments, rotate the sensor cone with the
// avatar rotation. This may include a nonzero elevation if
// in mouselook.
// This will not include the rotation and position of the
// attachment point (e.g. your head when a sensor is in your
// hair attached to your scull. Your hair will turn with
// your head but the sensor will stay with your (global)
// avatar rotation and position.
// Position of a sensor in a child prim attached to an avatar
// will be still wrong.
ScenePresence avatar = m_CmdManager.m_ScriptEngine.World.GetScenePresence(SensePoint.ParentGroup.AttachedAvatar);
q = avatar.Rotation * q;
}
LSL_Types.Quaternion r = new LSL_Types.Quaternion(q);
LSL_Types.Vector3 forward_dir = (new LSL_Types.Vector3(1, 0, 0) * r);
double mag_fwd = LSL_Types.Vector3.Mag(forward_dir);
bool attached = (SensePoint.ParentGroup.AttachmentPoint != 0);
Vector3 toRegionPos;
double dis;
Action <ScenePresence> senseEntity = new Action <ScenePresence>(presence =>
{
// m_log.DebugFormat(
// "[SENSOR REPEAT]: Inspecting scene presence {0}, type {1} on sensor sweep for {2}, type {3}",
// presence.Name, presence.PresenceType, ts.name, ts.type);
if ((ts.type & NPC) == 0 && (ts.type & OS_NPC) == 0 && presence.PresenceType == PresenceType.Npc)
{
INPC npcData = m_npcModule.GetNPC(presence.UUID, presence.Scene);
if (npcData == null || !npcData.SenseAsAgent)
{
// m_log.DebugFormat(
// "[SENSOR REPEAT]: Discarding NPC {0} from agent sense sweep for script item id {1}",
// presence.Name, ts.itemID);
return;
}
}
if ((ts.type & AGENT) == 0)
{
if (presence.PresenceType == PresenceType.User)
{
return;
}
else
{
INPC npcData = m_npcModule.GetNPC(presence.UUID, presence.Scene);
if (npcData != null && npcData.SenseAsAgent)
{
// m_log.DebugFormat(
// "[SENSOR REPEAT]: Discarding NPC {0} from non-agent sense sweep for script item id {1}",
// presence.Name, ts.itemID);
return;
}
}
}
if (presence.IsDeleted || presence.IsChildAgent || presence.GodLevel > 0.0)
{
return;
}
// if the object the script is in is attached and the avatar is the owner
// then this one is not wanted
if (attached && presence.UUID == SensePoint.OwnerID)
{
return;
}
toRegionPos = presence.AbsolutePosition;
dis = Math.Abs(Util.GetDistanceTo(toRegionPos, fromRegionPos));
// Disabled for now since all osNpc* methods check for appropriate ownership permission.
// Perhaps could be re-enabled as an NPC setting at some point since being able to make NPCs not
// sensed might be useful.
// if (presence.PresenceType == PresenceType.Npc && npcModule != null)
// {
// UUID npcOwner = npcModule.GetOwner(presence.UUID);
// if (npcOwner != UUID.Zero && npcOwner != SensePoint.OwnerID)
// return;
// }
// are they in range
if (dis <= ts.range)
{
// Are they in the required angle of view
if (ts.arc < Math.PI)
{
// not omni-directional. Can you see it ?
// vec forward_dir = llRot2Fwd(llGetRot())
// vec obj_dir = toRegionPos-fromRegionPos
// dot=dot(forward_dir,obj_dir)
// mag_fwd = mag(forward_dir)
// mag_obj = mag(obj_dir)
// ang = acos(dot /(mag_fwd*mag_obj))
double ang_obj = 0;
try
{
LSL_Types.Vector3 obj_dir = new LSL_Types.Vector3(
toRegionPos - fromRegionPos);
double dot = LSL_Types.Vector3.Dot(forward_dir, obj_dir);
double mag_obj = LSL_Types.Vector3.Mag(obj_dir);
ang_obj = Math.Acos(dot / (mag_fwd * mag_obj));
}
catch
{
}
if (ang_obj <= ts.arc)
{
sensedEntities.Add(new SensedEntity(dis, presence.UUID));
}
}
else
{
sensedEntities.Add(new SensedEntity(dis, presence.UUID));
}
}
});
// If this is an avatar sense by key try to get them directly
// rather than getting a list to scan through
if (ts.keyID != UUID.Zero)
{
ScenePresence sp;
// Try direct lookup by UUID
if (!m_CmdManager.m_ScriptEngine.World.TryGetScenePresence(ts.keyID, out sp))
{
return(sensedEntities);
}
senseEntity(sp);
}
else if (ts.name != null && ts.name != "")
{
ScenePresence sp;
// Try lookup by name will return if/when found
if (((ts.type & AGENT) != 0) && m_CmdManager.m_ScriptEngine.World.TryGetAvatarByName(ts.name, out sp))
{
senseEntity(sp);
}
if ((ts.type & AGENT_BY_USERNAME) != 0)
{
m_CmdManager.m_ScriptEngine.World.ForEachRootScenePresence(
delegate(ScenePresence ssp)
{
if (ssp.Lastname == "Resident")
{
if (ssp.Firstname.ToLower() == ts.name)
{
senseEntity(ssp);
}
return;
}
if (ssp.Name.Replace(" ", ".").ToLower() == ts.name)
{
senseEntity(ssp);
}
}
);
}
return(sensedEntities);
}
else
{
m_CmdManager.m_ScriptEngine.World.ForEachRootScenePresence(senseEntity);
}
return(sensedEntities);
}
public void SenseOnce(uint m_localID, UUID m_itemID,
string name, UUID keyID, int type,
double range, double arc, ISceneEntity host)
{
// Add to timer
SenseRepeatClass ts = new SenseRepeatClass();
ts.localID = m_localID;
ts.itemID = m_itemID;
ts.interval = 0;
ts.name = name;
ts.keyID = keyID;
ts.type = type;
if (range > maximumRange)
ts.range = maximumRange;
else
ts.range = range;
ts.arc = arc;
ts.host = host;
SensorSweep(ts);
}
private void SensorSweep(SenseRepeatClass ts)
{
if (ts.host == null)
{
return;
}
List<SensedEntity> sensedEntities = new List<SensedEntity>();
// Is the sensor type is AGENT and not SCRIPTED then include agents
if ((ts.type & AGENT) != 0 && (ts.type & SCRIPTED) == 0)
{
sensedEntities.AddRange(doAgentSensor(ts));
}
// If SCRIPTED or PASSIVE or ACTIVE check objects
if ((ts.type & SCRIPTED) != 0 || (ts.type & PASSIVE) != 0 || (ts.type & ACTIVE) != 0)
{
sensedEntities.AddRange(doObjectSensor(ts));
}
lock (SenseLock)
{
List<DetectParams> detected = new List<DetectParams>();
if (sensedEntities.Count == 0)
{
if (ts.host is ScenePresence)
{
//If it is a scenePresence, then it is a bot that is being used for scanning.
// We need to set the bot parameter in the detectParams so that iwDetectedBot works properly
// so we have to have at least one detectParam object
DetectParams detect = new DetectParams();
detect.BotID = ((ScenePresence)ts.host).UUID;
detected.Add(detect);
}
// send a "no_sensor"
// Add it to queue
m_CmdManager.m_ScriptEngine.PostScriptEvent(ts.itemID,
new EventParams("no_sensor", new Object[0],
detected.ToArray()));
}
else
{
// Sort the list to get everything ordered by distance
sensedEntities.Sort();
int count = sensedEntities.Count;
int idx;
for (idx = 0; idx < count; idx++)
{
try
{
DetectParams detect = new DetectParams();
detect.Key = sensedEntities[idx].itemID;
if (ts.host is ScenePresence)
{
//If it is a scenePresence, then it is a bot that is being used for scanning.
// We need to set the bot parameter in the detectParams so that iwDetectedBot works properly
detect.BotID = ((ScenePresence)ts.host).UUID;
if (detect.BotID == detect.Key)
continue;//Don't allow the ScenePresence that is scanning to detect itself
}
detect.Populate(m_CmdManager.m_ScriptEngine.World);
detected.Add(detect);
}
catch (Exception)
{
// Ignore errors, the object has been deleted or the avatar has gone and
// there was a problem in detect.Populate so nothing added to the list
}
if (detected.Count == maximumToReturn)
break;
}
if (detected.Count == 0)
{
if (ts.host is ScenePresence)
{
//If it is a scenePresence, then it is a bot that is being used for scanning.
// We need to set the bot parameter in the detectParams so that iwDetectedBot works properly
// so we have to have at least one detectParam object
DetectParams detect = new DetectParams();
detect.BotID = ((ScenePresence)ts.host).UUID;
detected.Add(detect);
}
// To get here with zero in the list there must have been some sort of problem
// like the object being deleted or the avatar leaving to have caused some
// difficulty during the Populate above so fire a no_sensor event
m_CmdManager.m_ScriptEngine.PostScriptEvent(ts.itemID,
new EventParams("no_sensor", new Object[0],
detected.ToArray()));
}
else
{
m_CmdManager.m_ScriptEngine.PostScriptEvent(ts.itemID,
new EventParams("sensor",
new Object[] {detected.Count},
detected.ToArray()));
}
}
}
}
private List<SensedEntity> doObjectSensor(SenseRepeatClass ts)
{
List<EntityBase> Entities;
List<SensedEntity> sensedEntities = new List<SensedEntity>();
// If this is an object sense by key try to get it directly
// rather than getting a list to scan through
if (ts.keyID != UUID.Zero)
{
EntityBase e = null;
m_CmdManager.m_ScriptEngine.World.Entities.TryGetValue(ts.keyID, out e);
if (e == null)
return sensedEntities;
Entities = new List<EntityBase>();
Entities.Add(e);
}
else
{
Entities = m_CmdManager.m_ScriptEngine.World.GetEntities();
}
ISceneEntity SensePoint = ts.host;
Vector3 fromRegionPos = SensePoint.AbsolutePosition;
// pre define some things to avoid repeated definitions in the loop body
Vector3 toRegionPos;
double dis;
int objtype;
SceneObjectPart part;
float dx;
float dy;
float dz;
Quaternion r = GetWorldRotation(SensePoint);
Vector3 forward_dir = new Vector3(1, 0, 0) * r;
double mag_fwd = Vector3.Mag(forward_dir);
Vector3 ZeroVector = new Vector3(0, 0, 0);
bool nameSearch = (ts.name != null && ts.name != "");
foreach (EntityBase ent in Entities)
{
bool keep = true;
if (nameSearch && ent.Name != ts.name) // Wrong name and it is a named search
continue;
if (ent.IsDeleted) // taken so long to do this it has gone from the scene
continue;
if (!(ent is SceneObjectGroup)) // dont bother if it is a pesky avatar
continue;
if (((SceneObjectGroup)ent).InTransit)
continue;
toRegionPos = ent.AbsolutePosition;
// Calculation is in line for speed
dx = toRegionPos.X - fromRegionPos.X;
dy = toRegionPos.Y - fromRegionPos.Y;
dz = toRegionPos.Z - fromRegionPos.Z;
// Weed out those that will not fit in a cube the size of the range
// no point calculating if they are within a sphere the size of the range
// if they arent even in the cube
if (Math.Abs(dx) > ts.range || Math.Abs(dy) > ts.range || Math.Abs(dz) > ts.range)
dis = ts.range + 1.0;
else
dis = Math.Sqrt(dx * dx + dy * dy + dz * dz);
if (keep && dis <= ts.range && ts.host.UUID != ent.UUID)
{
// In Range and not the object containing the script, is it the right Type ?
objtype = 0;
part = ((SceneObjectGroup)ent).RootPart;
if (part.AttachmentPoint != 0) // Attached so ignore
continue;
if (part.Inventory.ContainsScripts())
{
objtype |= ACTIVE | SCRIPTED; // Scripted and active. It COULD have one hidden ...
}
else
{
if (part.Velocity.Equals(ZeroVector))
{
objtype |= PASSIVE; // Passive non-moving
}
else
{
objtype |= ACTIVE; // moving so active
}
}
// If any of the objects attributes match any in the requested scan type
if (((ts.type & objtype) != 0))
{
// Right type too, what about the other params , key and name ?
if (ts.arc < Math.PI)
{
// not omni-directional. Can you see it ?
// vec forward_dir = llRot2Fwd(llGetRot())
// vec obj_dir = toRegionPos-fromRegionPos
// dot=dot(forward_dir,obj_dir)
// mag_fwd = mag(forward_dir)
// mag_obj = mag(obj_dir)
// ang = acos(dot /(mag_fwd*mag_obj))
double ang_obj = 0;
try
{
Vector3 diff = toRegionPos - fromRegionPos;
Vector3 obj_dir = new Vector3(diff.X, diff.Y, diff.Z);
double dot = Vector3.Dot(forward_dir, obj_dir);
double mag_obj = Vector3.Mag(obj_dir);
ang_obj = Math.Acos(dot / (mag_fwd * mag_obj));
}
catch
{
}
if (ang_obj > ts.arc) keep = false;
}
if (keep == true)
{
// add distance for sorting purposes later
sensedEntities.Add(new SensedEntity(dis, ent.UUID));
}
}
}
}
return sensedEntities;
}
private void SensorSweep(SenseRepeatClass ts)
{
if (ts.host == null)
{
return;
}
List <SensedEntity> sensedEntities = new List <SensedEntity>();
// Is the sensor type is AGENT and not SCRIPTED then include agents
if ((ts.type & (AGENT | AGENT_BY_USERNAME)) != 0 && (ts.type & SCRIPTED) == 0)
{
sensedEntities.AddRange(doAgentSensor(ts));
}
// If SCRIPTED or PASSIVE or ACTIVE check objects
if ((ts.type & SCRIPTED) != 0 || (ts.type & PASSIVE) != 0 || (ts.type & ACTIVE) != 0)
{
sensedEntities.AddRange(doObjectSensor(ts));
}
lock (SenseLock)
{
if (sensedEntities.Count == 0)
{
// send a "no_sensor"
// Add it to queue
m_ScriptEngine.PostScriptEvent(ts.itemID, ts.objectID,
new EventParams("no_sensor", new Object[0],
new DetectParams[0]), EventPriority.Suspended);
}
else
{
// Sort the list to get everything ordered by distance
sensedEntities.Sort();
int count = sensedEntities.Count;
int idx;
List <DetectParams> detected = new List <DetectParams>();
for (idx = 0; idx < count; idx++)
{
if (ts.host != null && ts.host.ParentEntity != null && ts.host.ParentEntity.Scene != null)
{
DetectParams detect = new DetectParams {
Key = sensedEntities[idx].itemID
};
detect.Populate(ts.host.ParentEntity.Scene);
detected.Add(detect);
if (detected.Count == maximumToReturn &&
usemaximumToReturn)
{
break;
}
}
}
if (detected.Count == 0)
{
// To get here with zero in the list there must have been some sort of problem
// like the object being deleted or the avatar leaving to have caused some
// difficulty during the Populate above so fire a no_sensor event
m_ScriptEngine.PostScriptEvent(ts.itemID, ts.objectID,
new EventParams("no_sensor", new Object[0],
new DetectParams[0]), EventPriority.Suspended);
}
else
{
m_ScriptEngine.PostScriptEvent(ts.itemID, ts.objectID,
new EventParams("sensor",
new Object[]
{ new LSL_Types.LSLInteger(detected.Count) },
detected.ToArray()), EventPriority.Suspended);
}
}
}
}
private List<SensedEntity> doAgentSensor(SenseRepeatClass ts)
{
List<ScenePresence> Presences;
List<SensedEntity> sensedEntities = new List<SensedEntity>();
// If this is an avatar sense by key try to get them directly
// rather than getting a list to scan through
if (ts.keyID != UUID.Zero)
{
ScenePresence p = m_CmdManager.m_ScriptEngine.World.GetScenePresence(ts.keyID);
if (p == null)
return sensedEntities;
Presences = new List<ScenePresence>();
Presences.Add(p);
}
else
{
Presences = m_CmdManager.m_ScriptEngine.World.GetScenePresences();
}
// If nobody about quit fast
if (Presences.Count == 0)
return sensedEntities;
ISceneEntity SensePoint = ts.host;
Vector3 fromRegionPos = SensePoint.AbsolutePosition;
Quaternion r = GetWorldRotation(SensePoint);
Vector3 forward_dir = new Vector3(1, 0, 0) * r;
double mag_fwd = Vector3.Mag(forward_dir);
bool attached = (GetAttachmentPoint(SensePoint) != 0);
bool nameSearch = (ts.name != null && ts.name != "");
Vector3 toRegionPos;
double dis;
foreach (ScenePresence presence in Presences)
{
bool keep = true;
if (presence.IsDeleted || presence.IsInTransit)
continue;
if (presence.IsChildAgent)
keep = false;
toRegionPos = presence.AbsolutePosition;
dis = Math.Abs(Util.GetDistanceTo(toRegionPos, fromRegionPos));
// are they in range
if (keep && dis <= ts.range)
{
// if the object the script is in is attached and the avatar is the owner
// then this one is not wanted
if (attached && presence.UUID == GetOwnerID(SensePoint))
keep = false;
// check the name if needed
if (keep && nameSearch && ts.name != presence.Name)
keep = false;
// Are they in the required angle of view
if (keep && ts.arc < Math.PI)
{
// not omni-directional. Can you see it ?
// vec forward_dir = llRot2Fwd(llGetRot())
// vec obj_dir = toRegionPos-fromRegionPos
// dot=dot(forward_dir,obj_dir)
// mag_fwd = mag(forward_dir)
// mag_obj = mag(obj_dir)
// ang = acos(dot /(mag_fwd*mag_obj))
double ang_obj = 0;
try
{
Vector3 obj_dir = toRegionPos - fromRegionPos;
double dot = Vector3.Dot(forward_dir, obj_dir);
double mag_obj = Vector3.Mag(obj_dir);
ang_obj = Math.Acos(dot / (mag_fwd * mag_obj));
}
catch
{
}
if (ang_obj > ts.arc) keep = false;
}
}
else
{
keep = false;
}
// Do not report gods, not even minor ones
if (keep && presence.GodLevel > 0.0)
keep = false;
if (keep) // add to list with distance
{
sensedEntities.Add(new SensedEntity(dis, presence.UUID));
}
// If this is a search by name and we have just found it then no more to do
if (nameSearch && ts.name == presence.Name)
return sensedEntities;
}
return sensedEntities;
}
private List <SensedEntity> doAgentSensor(SenseRepeatClass ts)
{
List <SensedEntity> sensedEntities = new List <SensedEntity>();
// If nobody about quit fast
IEntityCountModule entityCountModule =
ts.host.ParentEntity.Scene.RequestModuleInterface <IEntityCountModule>();
if (entityCountModule != null && entityCountModule.RootAgents == 0)
{
return(sensedEntities);
}
ISceneChildEntity SensePoint = ts.host;
Vector3 fromRegionPos = SensePoint.AbsolutePosition;
Quaternion q = SensePoint.GetRotationOffset();
LSL_Types.Quaternion r = new LSL_Types.Quaternion(q.X, q.Y, q.Z, q.W);
LSL_Types.Vector3 forward_dir = (new LSL_Types.Vector3(1, 0, 0) * r);
double mag_fwd = LSL_Types.Vector3.Mag(forward_dir);
bool attached = (SensePoint.AttachmentPoint != 0);
Vector3 toRegionPos;
double dis;
Action <IScenePresence> senseEntity = delegate(IScenePresence presence)
{
if (presence.IsDeleted || presence.IsChildAgent ||
presence.GodLevel > 0.0)
{
return;
}
// if the object the script is in is attached and the avatar is the owner
// then this one is not wanted
if (attached && presence.UUID == SensePoint.OwnerID)
{
return;
}
toRegionPos = presence.AbsolutePosition;
dis = Math.Abs(Util.GetDistanceTo(toRegionPos, fromRegionPos));
// are they in range
if (dis <= ts.range)
{
// Are they in the required angle of view
if (ts.arc < Math.PI)
{
// not omni-directional. Can you see it ?
// vec forward_dir = llRot2Fwd(llGetRot())
// vec obj_dir = toRegionPos-fromRegionPos
// dot=dot(forward_dir,obj_dir)
// mag_fwd = mag(forward_dir)
// mag_obj = mag(obj_dir)
// ang = acos(dot /(mag_fwd*mag_obj))
double ang_obj = 0;
try
{
Vector3 diff = toRegionPos - fromRegionPos;
LSL_Types.Vector3 obj_dir =
new LSL_Types.Vector3(diff.X, diff.Y, diff.Z);
double dot = LSL_Types.Vector3.Dot(forward_dir,
obj_dir);
double mag_obj = LSL_Types.Vector3.Mag(obj_dir);
ang_obj = Math.Acos(dot / (mag_fwd * mag_obj));
}
catch
{
}
if (ang_obj <= ts.arc)
{
sensedEntities.Add(new SensedEntity(dis,
presence.UUID));
}
}
else
{
sensedEntities.Add(new SensedEntity(dis, presence.UUID));
}
}
};
// If this is an avatar sense by key try to get them directly
// rather than getting a list to scan through
if (ts.keyID != UUID.Zero)
{
IScenePresence sp;
// Try direct lookup by UUID
if (!ts.host.ParentEntity.Scene.TryGetScenePresence(ts.keyID, out sp))
{
return(sensedEntities);
}
senseEntity(sp);
}
else if (!string.IsNullOrEmpty(ts.name))
{
IScenePresence sp;
// Try lookup by name will return if/when found
if (!ts.host.ParentEntity.Scene.TryGetAvatarByName(ts.name, out sp))
{
return(sensedEntities);
}
if (((ts.type & AGENT) != 0) && ts.host.ParentEntity.Scene.TryGetAvatarByName(ts.name, out sp))
{
senseEntity(sp);
}
if ((ts.type & AGENT_BY_USERNAME) != 0)
{
ts.host.ParentEntity.Scene.ForEachScenePresence(
delegate(IScenePresence ssp)
{
if (ssp.Name.Replace(" ", ".").ToLower() == ts.name)
{
senseEntity(ssp);
}
}
);
}
}
else
{
ts.host.ParentEntity.Scene.ForEachScenePresence(senseEntity);
}
return(sensedEntities);
}
public void CreateFromData(UUID itemID, UUID objectID,
OSD data)
{
ISceneChildEntity part =
findPrimsScene(objectID).GetSceneObjectPart(
objectID);
if (part == null)
return;
OSDMap save = (OSDMap)data;
foreach(KeyValuePair<string, OSD> kvp in save)
{
OSDMap map = (OSDMap)kvp.Value;
SenseRepeatClass ts = new SenseRepeatClass ();
ts.objectID = objectID;
ts.itemID = itemID;
ts.interval = (long)map["Interval"].AsInteger();
ts.name = map["Name"].AsString();
ts.keyID = map["ID"].AsUUID();
ts.type = map["Type"].AsInteger();
ts.range = map["Range"].AsReal();
ts.arc = map["Arc"].AsReal ();
ts.host = part;
ts.next = DateTime.Now.ToUniversalTime().AddSeconds(ts.interval);
SenseRepeaters.Add(ts);
}
}